DE10351147B3 - Motor vehicle with electronically regulated braking system has parking brake function activated by first pulling, then releasing hand brake with state detection switch within defined time window - Google Patents
Motor vehicle with electronically regulated braking system has parking brake function activated by first pulling, then releasing hand brake with state detection switch within defined time window Download PDFInfo
- Publication number
- DE10351147B3 DE10351147B3 DE2003151147 DE10351147A DE10351147B3 DE 10351147 B3 DE10351147 B3 DE 10351147B3 DE 2003151147 DE2003151147 DE 2003151147 DE 10351147 A DE10351147 A DE 10351147A DE 10351147 B3 DE10351147 B3 DE 10351147B3
- Authority
- DE
- Germany
- Prior art keywords
- time window
- parking brake
- motor vehicle
- pulling
- handbrake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/102—Disposition of hand control by means of a tilting lever
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
- B60T7/107—Disposition of hand control with electrical power assistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Die Erfindung betrifft ein Kraftfahrzeug mit einem elektronisch regelbaren Bremssystem nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a motor vehicle with an electronically controllable Brake system according to the preamble of patent claim 1.
Derartige
Kraftfahrzeuge sind hinreichend bekannt. Mit den elektronisch regelbaren,
meist hydraulisch betätigten
Bremssystemen werden zum einen fahrdynamische Bremsregelungsfunktionen,
wie z. B. ABS-, ASC- oder DSC-Systeme, und zum anderen komfortbezogene
Bremsassistenzsysteme, wie z. B. manuell oder automatisch aktivier-
und deaktivierbare Feststellbremsfunktionen (auch Anfahrassistent
oder Hillholder genannt), durchgeführt. Beispiele für derartige
bekannte Systeme sind in den Druckschriften
Weiterhin sind in den meisten Fahrzeugen unabhängig von den elektronisch regelbaren Bremssystemen noch manuell zu betätigende mechanische Handbremsen vorhanden, deren Bedienelement (meist ein Hebel) mit einem elektrischen Schalter zur Erfassung des betätigten bzw. des unbetätigten Zustands der Handbremse verbunden ist. Das Signal dieses Schalters wird bereits in vorhandenen elektronischen Antriebssteuergeräten ausgewertet.Farther are independent of the electronically controllable in most vehicles Brake systems still manually operated mechanical hand brakes available, the control element (usually a lever) with an electric Switch for the detection of the operated or the unactuated state the handbrake is connected. The signal from this switch is already evaluated in existing electronic drive control units.
Es ist Aufgabe der Erfindung, ein bremsbezogenes Assistenzsystem für den Fahrer mit kostengünstigen Mitteln bei gleichzeitiger Erhöhung der Eingriffsmöglichkeiten zu verbessern.It is the object of the invention, a brake-related assistance system for the driver with inexpensive Mean while increasing the possibilities of intervention to improve.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst. Der Gegenstand des abhängigen Anspruchs ist eine vorteilhafte Weiterbildung der Erfindung.This Object is solved by the features of claim 1. The Subject of the dependent Claim is an advantageous development of the invention.
Erfindungsgemäß wird bei einem Kraftfahrzeug mit einem elektronisch regelbaren (z. B. elektrisch, pneumatisch oder hydraulisch betätigten) Bremssystem und mit einer manuell zu betätigenden mechanischen Handbremse, deren Bedienelement mit einem elektrischen Schalter zur Erfassung des betätigten bzw. des unbetätigten Zustands der Handbremse verbunden ist, der mit dem Bedienelement der Handbremse verbundene elektrische Schalter zur willkürlichen Aktivierung und Deaktivierung einer mittels des elektronisch regelbaren Bremssystems durchführbaren Feststellbremsfunktion verwendet.According to the invention a motor vehicle with an electronically controllable (e.g. electrical, pneumatically or hydraulically operated) braking system and with a manually operated mechanical Handbrake, the control with an electrical switch to record the actuated or the unactuated State of the handbrake is connected to the control element of the Handbrake connected electrical switches for arbitrary Activation and deactivation of an electronically controllable Brake system feasible Parking brake function used.
Unter dem Begriff Feststellbremsfunktion ist beispielsweise auch eine Parkbremse, eine Anfahrassistenzfunktion oder eine Hillholder-Funktion zu verstehen.Under the term parking brake function is also, for example Parking brake, a start-up assistance function or a hill holder function to understand.
Vorzugsweise wird die Feststellbremsfunktion durch ein erstmaliges Anziehen und wieder Lösen der Handbremse innerhalb eines ersten vorgegebenen (kurzen) Zeitfensters (etwa im Sekundenbereich) aktiviert und durch ein nachfolgendes Anziehen und wieder Lösen der Handbremse innerhalb eines zweiten (kurzen) vorgegebenen Zeitfensters (etwa im Sekundenbereich) deaktiviert. Das erste vorgegebene Zeitfenster kann gleich dem zweiten vorgegebenen Zeitfenster sein.Preferably the parking brake function is activated by first applying and releasing the Handbrake within a first specified (short) time window (approximately in the range of seconds) and activated by a subsequent one Tighten and loosen again the handbrake within a second (short) predetermined time window (approximately in the seconds range) deactivated. The first specified time window can be equal to the second specified time window.
Der Erfindung liegt die Erkenntnis zugrunde, dass der eigentlich der Handbremsfunktion zugeordnete Schalter multifunktionell einer anderen Funktion zugeordnet werden kann. Diese andere Funktion in Form einer Feststellbremsfunktion ist zwar von der manuell zu betätigenden mechanischen Handbremsfunktion entkoppelt, jedoch sind die Funktionen in der Weise verwandt, dass vom Fahrer keine Bedienung entgegen seinem Willen zum „Feststellen" des Fahrzeuges verlangt wird. Die Handbremse kann auch weiterhin ganz im üblichen Sinne betätigt werden. Durch die multifunktionale Verwendung des Handbremsenschalters können kostenintensive Zusatzschaltelemente eingespart werdenThe Invention is based on the knowledge that the Handbrake function assigned switches multifunctional to another Function can be assigned. This other function in the form of a Parking brake function is of the manually operated mechanical handbrake function decoupled, however, the functions related in such a way that the driver does not oppose any operation his will to "lock" the vehicle becomes. The handbrake can still be used as usual Senses operated become. Thanks to the multifunctional use of the handbrake switch can costly additional switching elements can be saved
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151147 DE10351147B3 (en) | 2003-11-03 | 2003-11-03 | Motor vehicle with electronically regulated braking system has parking brake function activated by first pulling, then releasing hand brake with state detection switch within defined time window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003151147 DE10351147B3 (en) | 2003-11-03 | 2003-11-03 | Motor vehicle with electronically regulated braking system has parking brake function activated by first pulling, then releasing hand brake with state detection switch within defined time window |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10351147B3 true DE10351147B3 (en) | 2004-12-16 |
Family
ID=33441843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003151147 Expired - Fee Related DE10351147B3 (en) | 2003-11-03 | 2003-11-03 | Motor vehicle with electronically regulated braking system has parking brake function activated by first pulling, then releasing hand brake with state detection switch within defined time window |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10351147B3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007021631A1 (en) | 2007-05-09 | 2008-11-13 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling vehicle held by brake during hill start comprises releasing brake when parameter related to filtered torque reaches threshold value, filtering constant being dependent on inclination of vehicle |
US8275520B2 (en) | 2005-11-02 | 2012-09-25 | Robert Bosch Gmbh | Method for operating a brake system of a motor vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611359C1 (en) * | 1996-03-22 | 1997-08-28 | Daimler Benz Ag | Method for preventing a vehicle from accidentally rolling away |
DE19838886A1 (en) * | 1998-03-31 | 1999-10-07 | Itt Mfg Enterprises Inc | Electric parking brake (EPB) |
DE19950162A1 (en) * | 1999-10-19 | 2001-05-10 | Daimler Chrysler Ag | Anti-roll back system used during start-off of vehicle senses degree of brake pedal operation indirectly, conditionally applying and releasing control pressure for smooth start |
EP0825081B1 (en) * | 1996-08-14 | 2002-03-27 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Motor vehicle with park brake system |
-
2003
- 2003-11-03 DE DE2003151147 patent/DE10351147B3/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611359C1 (en) * | 1996-03-22 | 1997-08-28 | Daimler Benz Ag | Method for preventing a vehicle from accidentally rolling away |
EP0825081B1 (en) * | 1996-08-14 | 2002-03-27 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Motor vehicle with park brake system |
DE19838886A1 (en) * | 1998-03-31 | 1999-10-07 | Itt Mfg Enterprises Inc | Electric parking brake (EPB) |
DE19950162A1 (en) * | 1999-10-19 | 2001-05-10 | Daimler Chrysler Ag | Anti-roll back system used during start-off of vehicle senses degree of brake pedal operation indirectly, conditionally applying and releasing control pressure for smooth start |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8275520B2 (en) | 2005-11-02 | 2012-09-25 | Robert Bosch Gmbh | Method for operating a brake system of a motor vehicle |
DE102005052160B4 (en) * | 2005-11-02 | 2020-03-26 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating a brake system of a motor vehicle |
DE102007021631A1 (en) | 2007-05-09 | 2008-11-13 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling vehicle held by brake during hill start comprises releasing brake when parameter related to filtered torque reaches threshold value, filtering constant being dependent on inclination of vehicle |
DE102007021631B4 (en) * | 2007-05-09 | 2021-01-28 | Bayerische Motoren Werke Aktiengesellschaft | Method for operating a motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |